Monthly Marks Per 100 Kilograms
1879-01-01 132.000
1879-02-01 131.000
1879-03-01 130.000
1879-04-01 129.000
1879-05-01 128.000
1879-06-01 128.000
1879-07-01 127.000
1879-08-01 127.000
1879-09-01 129.000
1879-10-01 142.000
1879-11-01 147.000
1879-12-01 151.000
1880-01-01 161.000
1880-02-01 165.000
1880-03-01 156.000
1880-04-01 155.500
1880-05-01 145.000
1880-06-01 144.000
1880-07-01 145.000
1880-08-01 144.000
1880-09-01 145.000
1880-10-01 143.000
1880-11-01 142.800
1880-12-01 142.800
1881-01-01 143.500
1881-02-01 142.500
1881-03-01 139.500
1881-04-01 140.500
1881-05-01 140.500
1881-06-01 140.800
1881-07-01 138.500
1881-08-01 136.500
1881-09-01 136.200
1881-10-01 138.500
1881-11-01 139.500
1881-12-01 150.500
1882-01-01 142.500
1882-02-01 143.500
1882-03-01 142.500
1882-04-01 143.500
1882-05-01 146.500
1882-06-01 146.500
1882-07-01 146.800
1882-08-01 149.000
1882-09-01 151.500
1882-10-01 151.500
1882-11-01 151.500
1882-12-01 146.500
1883-01-01 147.500
1883-02-01 146.000
1883-03-01 147.000
1883-04-01 144.500
1883-05-01 141.000
1883-06-01 140.200
1883-07-01 140.500
1883-08-01 139.500
1883-09-01 140.000
1883-10-01 139.000
1883-11-01 136.000
1883-12-01 134.000
1884-01-01 133.000
1884-02-01 132.500
1884-03-01 125.500
1884-04-01 127.500
1884-05-01 127.000
1884-06-01 125.000
1884-07-01 125.000
1884-08-01 125.000
1884-09-01 123.000
1884-10-01 122.500
1884-11-01 121.500
1884-12-01 119.500
1885-01-01 117.500
1885-02-01 115.500
1885-03-01 115.000
1885-04-01 109.500
1885-05-01 105.000
1885-06-01 105.000
1885-07-01 104.000
1885-08-01 104.000
1885-09-01 102.000
1885-10-01 102.000
1885-11-01 102.000
1885-12-01 96.0000
1886-01-01 94.5000
1886-02-01 94.5000
1886-03-01 94.5000
1886-04-01 95.0000
1886-05-01 94.5000
1886-06-01 95.5000
1886-07-01 94.5000
1886-08-01 89.0000
1886-09-01 92.0000
1886-10-01 92.5000
1886-11-01 92.5000
1886-12-01 91.9000
1887-01-01 91.0000
1887-02-01 91.5000
1887-03-01 91.5000
1887-04-01 91.5000
1887-05-01 91.8000
1887-06-01 163.700
1887-07-01 163.700
1887-08-01 163.700
1887-09-01 163.700
1887-10-01 163.700
1887-11-01 163.700
1887-12-01 163.700
1888-01-01 160.100
1888-02-01 160.100
1888-03-01 163.000
1888-04-01 162.000
1888-05-01 160.000
1888-06-01 158.000
1888-07-01 158.500
1888-08-01 155.000
1888-09-01 161.500
1888-10-01 160.000
1888-11-01 161.500
1888-12-01 161.000
1889-01-01 160.000
1889-02-01 159.000
1889-03-01 135.500
1889-04-01 108.000
1889-05-01 106.000
1889-06-01 107.000
1889-07-01 104.000
1889-08-01 105.500
1889-09-01 105.000
1889-10-01 104.000
1889-11-01 112.000
1889-12-01 116.000
1890-01-01 116.000
1890-02-01 116.500
1890-03-01 117.000
1890-04-01 118.500
1890-05-01 120.000
1890-06-01 130.000
1890-07-01 133.500
1890-08-01 139.500
1890-09-01 143.500
1890-10-01 143.500
1890-11-01 142.000
1890-12-01 137.000
1891-01-01 131.000
1891-02-01 123.000
1891-03-01 121.000
1891-04-01 118.000
1891-05-01 120.000
1891-06-01 124.500
1891-07-01 122.000
1891-08-01 120.000
1891-09-01 118.500
1891-10-01 116.000
1891-11-01 110.000
1891-12-01 110.000
1892-01-01 109.000
1892-02-01 109.000
1892-03-01 110.500
1892-04-01 110.000
1892-05-01 111.000
1892-06-01 109.000
1892-07-01 106.000
1892-08-01 104.000
1892-09-01 103.000
1892-10-01 103.000
1892-11-01 106.800
1892-12-01 107.000
1893-01-01 106.000
1893-02-01 106.000
1893-03-01 106.000
1893-04-01 104.000
1893-05-01 102.000
1893-06-01 103.000
1893-07-01 103.000
1893-08-01 100.000
1893-09-01 98.0000
1893-10-01 97.0000
1893-11-01 97.0000
1893-12-01 97.0000
1894-01-01 96.5000
1894-02-01 93.5000
1894-03-01 93.0000
1894-04-01 92.0000
1894-05-01 88.0000
1894-06-01 85.5000
1894-07-01 85.0000
1894-08-01 87.5000
1894-09-01 90.0000
1894-10-01 91.5000
1894-11-01 90.0000
1894-12-01 91.5000
1895-01-01 91.0000
1895-02-01 89.5000
1895-03-01 88.8000
1895-04-01 89.5000
1895-05-01 98.0000
1895-06-01 99.0000
1895-07-01 99.5000
1895-08-01 105.000
1895-09-01 107.500
1895-10-01 109.000
1895-11-01 106.000
1895-12-01 103.000
1896-01-01 98.0000
1896-02-01 104.000
1896-03-01 105.000
1896-04-01 105.500
1896-05-01 106.500
1896-06-01 109.000
1896-07-01 108.000
1896-08-01 106.000
1896-09-01 105.000
1896-10-01 106.000
1896-11-01 108.500
1896-12-01 108.800
1897-01-01 110.000
1897-02-01 112.000
1897-03-01 109.000
1897-04-01 108.000
1897-05-01 105.500
1897-06-01 106.500
1897-07-01 106.800
1897-08-01 105.500
1897-09-01 107.200
1897-10-01 106.000
1897-11-01 104.800
1897-12-01 105.500
1898-01-01 105.000
1898-02-01 107.500
1898-03-01 110.500
1898-04-01 115.000
1898-05-01 116.500
1898-06-01 113.000
1898-07-01 111.000
1898-08-01 112.500
1898-09-01 114.000
1898-10-01 117.500
1898-11-01 121.500
1898-12-01 124.500
1899-01-01 137.500
1899-02-01 154.000
1899-03-01 157.500
1899-04-01 165.000
1899-05-01 165.000
1899-06-01 164.000
1899-07-01 165.800
1899-08-01 165.000
1899-09-01 165.800
1899-10-01 164.500
1899-11-01 163.000
1899-12-01 158.000
1900-01-01 155.500
1900-02-01 158.000
1900-03-01 161.000
1900-04-01 163.500
1900-05-01 160.000
1900-06-01 156.000
1900-07-01 159.000
1900-08-01 162.000
1900-09-01 164.000
1900-10-01 162.000
1900-11-01 161.000
1900-12-01 160.000
1901-01-01 158.500
1901-02-01 157.500
1901-03-01 155.000
1901-04-01 155.500
1901-05-01 154.000
1901-06-01 154.000
1901-07-01 154.000
1901-08-01 154.000
1901-09-01 154.000
1901-10-01 154.000
1901-11-01 153.000
1901-12-01 154.800
1902-01-01 112.000
1902-02-01 123.000
1902-03-01 117.500
1902-04-01 115.000
1902-05-01 116.000
1902-06-01 117.500
1902-07-01 116.000
1902-08-01 115.000
1902-09-01 115.000
1902-10-01 114.000
1902-11-01 110.000
1902-12-01 114.000
1903-01-01 117.000
1903-02-01 126.500
1903-03-01 136.000
1903-04-01 135.000
1903-05-01 136.000
1903-06-01 134.000
1903-07-01 132.500
1903-08-01 133.500
1903-09-01 130.000
1903-10-01 133.800
1903-11-01 128.000
1903-12-01 124.000
1904-01-01 125.000
1904-02-01 123.500
1904-03-01 126.000
1904-04-01 126.500
1904-05-01 124.000
1904-06-01 122.000
1904-07-01 123.000
1904-08-01 124.500
1904-09-01 124.500
1904-10-01 127.000
1904-11-01 138.800
1904-12-01 144.000
1905-01-01 144.000
1905-02-01 146.000
1905-03-01 146.500
1905-04-01 146.500
1905-05-01 144.500
1905-06-01 144.000
1905-07-01 146.000
1905-08-01 156.000
1905-09-01 158.000
1905-10-01 158.500
1905-11-01 163.000
1905-12-01 175.000